Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with agraphical user interface, showing the new design;

FIG. 2 is a front view of a second embodiment of a display screen orportion thereof with graphical user interface;

FIG. 3 is a front view of a third embodiment of a display screen orportion thereof with graphical user interface; and,

FIG. 4 is a front view of a fourth embodiment of a display screen orportion thereof with graphical user interface.

In the figures, the outer most broken lines illustrate a display screenor portion thereof and form no part of the claimed design. The remainingbroken lines, illustrating portions of the graphical user interface,form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 